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keyboard device support

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This commit is contained in:
Gabor Kiss-Vamosi
2017-11-19 19:28:45 +01:00
parent a006082a47
commit fef902f1da
15 changed files with 170 additions and 91 deletions
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51
lv_obj/lv_indev.h
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@@ -15,6 +15,7 @@ extern "C" {
*********************/
#include "lv_obj.h"
#include "../lv_hal/lv_hal_indev.h"
#include "../lv_obj/lv_group.h"
/*********************
* DEFINES
@@ -29,7 +30,7 @@ extern "C" {
**********************/
/**
* Initialize the display input subsystem
* Initialize the display input device subsystem
*/
void lv_indev_init(void);
@@ -40,49 +41,63 @@ void lv_indev_init(void);
lv_indev_t * lv_indev_get_act(void);
/**
* Reset all display inputs
* Reset one or all input devices
* @param indev
*/
void lv_indev_reset(lv_indev_t * indev);
/**
* Reset the long press state of a display input
* @param indev_proc pointer to a display input
* Reset the long press state of an input device
* @param indev_proc pointer to an input device
*/
void lv_indev_reset_lpr(lv_indev_t * indev_proc);
/**
* Enable input devices device by type
* @param indev pointer to an input device
* @param type Input device type
* @param enable true: enable this type; false: disable this type
*/
void lv_indev_enable(lv_hal_indev_type_t type, bool enable);
/**
* Set a cursor for a mouse input device
* @param indev pointer to an input device (type: 'LV_INDEV_TYPE_MOUSE')
* @param cur_obj pointer to an object to be used as cursor
*/
void lv_indev_set_cursor(lv_indev_t * indev, lv_obj_t * cur_obj);
void lv_indev_set_cursor(lv_indev_t *indev, lv_obj_t *cur_obj);
/**
* Get the last point on display input
* @param indev_proc pointer to a display input
* Set a destination group for a keypad input device
* @param indev pointer to an input device (type: 'LV_INDEV_TYPE_KEYPAD')
* @param group point to a group
*/
void lv_indev_set_group(lv_indev_t *indev, lv_group_t *group);
/**
* Get the last point of an input device
* @param indev pointer to an input device
* @param point pointer to a point to store the result
*/
void lv_indev_get_point(lv_indev_t * indev_proc, point_t * point);
void lv_indev_get_point(lv_indev_t * indev, point_t * point);
/**
* Check if there is dragging on display input or not
* @param indev_proc pointer to a display input
* Check if there is dragging with an input device or not
* @param indev pointer to an input device
* @return true: drag is in progress
*/
bool lv_indev_is_dragging(lv_indev_t * indev_proc);
bool lv_indev_is_dragging(lv_indev_t * indev);
/**
* Get the vector of dragging on a display input
* @param indev_proc pointer to a display input
* Get the vector of dragging of an input device
* @param indev pointer to an input device
* @param point pointer to a point to store the vector
*/
void lv_indev_get_vect(lv_indev_t * indev_proc, point_t * point);
void lv_indev_get_vect(lv_indev_t * indev, point_t * point);
/**
* Do nothing until the next release
* @param indev_proc pointer to a display input
* @param indev pointer to an input device
*/
void lv_indev_wait_release(lv_indev_t * indev_proc);
void lv_indev_wait_release(lv_indev_t * indev);
/**********************
* MACROS